{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["machine or equipment", "machanical property", "manufacturing standard", "process characterization", "enabling technology", "material"], "input": "The laser beam was defocused , used in conduction mode , and was positioned concentric with the welding wire and the welding arc ( CMT ) .Finally , the results obtained for bead-on-plate welding were applied to an additively manufactured structure , in which a laser-hybrid stabilized sample was built and then evaluated against CMT-only sample ."}
{"machine or equipment": [], "machanical property": [], "manufacturing standard": [], "process characterization": [], "enabling technology": [], "material": []}